KR920701096A - Halogenated benzene derivative and liquid crystal medium - Google Patents
Halogenated benzene derivative and liquid crystal mediumInfo
- Publication number
- KR920701096A KR920701096A KR1019910700429A KR910700429A KR920701096A KR 920701096 A KR920701096 A KR 920701096A KR 1019910700429 A KR1019910700429 A KR 1019910700429A KR 910700429 A KR910700429 A KR 910700429A KR 920701096 A KR920701096 A KR 920701096A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal medium
- benzene derivative
- halogenated benzene
- halogenated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
- C07C22/08—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3021—Cy-Ph-Ph-Cy
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3928656 | 1989-08-30 | ||
DE3928657 | 1989-08-30 | ||
GB9001408A GB2240101B (en) | 1990-01-22 | 1990-01-22 | Cyanobiphenyl derivatives |
DE4009928 | 1990-03-28 | ||
PCT/EP1990/001437 WO1991003445A2 (en) | 1989-08-30 | 1990-08-30 | Halogenated benzene derivatives and liquid crystalline medium |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920701096A true KR920701096A (en) | 1992-08-11 |
Family
ID=27434717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910700429A KR920701096A (en) | 1989-08-30 | 1991-04-29 | Halogenated benzene derivative and liquid crystal medium |
Country Status (7)
Country | Link |
---|---|
US (2) | US5308541A (en) |
EP (1) | EP0441951B1 (en) |
JP (1) | JP2927542B2 (en) |
KR (1) | KR920701096A (en) |
CA (1) | CA2039721A1 (en) |
DE (2) | DE4027315A1 (en) |
WO (1) | WO1991003445A2 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59005187D1 (en) * | 1989-01-27 | 1994-05-05 | Merck Patent Gmbh | Biphenylylethane und flüssigkristalline phase. |
DE4027315A1 (en) * | 1989-08-30 | 1991-03-07 | Merck Patent Gmbh | HALOGENATED BENZENE DERIVATIVES AND LIQUID CRYSTALLINE MEDIUM |
ATE119871T1 (en) * | 1989-09-06 | 1995-04-15 | Merck Patent Gmbh | FLUOROBENZENE DERIVATIVES AND LIQUID CRYSTALLINE MEDIUM. |
BR9007097A (en) * | 1989-12-06 | 1992-02-18 | Merck Patent Gmbh | 2,6-DIFLUORBENZENE 1,4-DISSUBSTITUTED COMPOUNDS AND LIQUID CRYSTALLINE MEDIA |
WO1991015555A2 (en) * | 1990-04-02 | 1991-10-17 | MERCK Patent Gesellschaft mit beschränkter Haftung | Nematic liquid crystal mixtures and a matrix liquid crystal display |
EP0474823A1 (en) * | 1990-04-03 | 1992-03-18 | MERCK PATENT GmbH | Liquid crystalline medium |
EP0481032A1 (en) * | 1990-04-13 | 1992-04-22 | MERCK PATENT GmbH | Liquid crystalline medium |
WO1991016399A1 (en) * | 1990-04-13 | 1991-10-31 | MERCK Patent Gesellschaft mit beschränkter Haftung | Liquid crystalline medium |
DE4111015B4 (en) * | 1990-04-13 | 2010-10-14 | Merck Patent Gmbh | Liquid-crystalline medium and its use |
EP0477329B1 (en) * | 1990-04-13 | 1996-03-20 | MERCK PATENT GmbH | Liquid crystalline medium |
DE4107119A1 (en) * | 1990-08-03 | 1992-02-06 | Merck Patent Gmbh | LIQUID CRYSTAL MEDIUM |
DE69120245T2 (en) * | 1990-10-02 | 1996-11-28 | Merck Patent Gmbh | LIQUID CRYSTAL MEDIUM |
DE59209827D1 (en) * | 1991-02-12 | 2000-05-25 | Merck Patent Gmbh | LIQUID CRYSTAL LINKS |
GB2253403B (en) * | 1991-03-05 | 1994-10-19 | Merck Patent Gmbh | Nematic liquid-crystal composition |
EP0700983B1 (en) * | 1991-04-04 | 2001-07-11 | MERCK PATENT GmbH | Electrooptical liquid crystal system |
WO1993001253A1 (en) * | 1991-07-04 | 1993-01-21 | MERCK Patent Gesellschaft mit beschränkter Haftung | Liquid-crystalline medium |
EP0540044A1 (en) * | 1991-11-01 | 1993-05-05 | MERCK PATENT GmbH | Nematic liquid-crystal composition |
EP0688754B1 (en) * | 1993-03-10 | 1998-10-07 | Chisso Corporation | Dicyclohexylethylene derivative |
EP0775101B1 (en) * | 1994-08-06 | 2000-05-03 | MERCK PATENT GmbH | Benzene derivatives and liquid crystal medium |
JP3389697B2 (en) * | 1994-09-06 | 2003-03-24 | チッソ株式会社 | Liquid crystal composition and liquid crystal display device using the same |
EP0785179A4 (en) * | 1994-09-22 | 1998-02-25 | Chisso Corp | Chlorobenzene derivative and liquid-crystal composition containing the same |
US5683624A (en) * | 1994-12-28 | 1997-11-04 | Chisso Corporation | Liquid crystal composition |
TW294714B (en) * | 1995-03-02 | 1997-01-01 | Merck Patent Gmbh | |
TW371312B (en) * | 1995-04-12 | 1999-10-01 | Chisso Corp | Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device |
TW305872B (en) * | 1995-06-08 | 1997-05-21 | Chisso Corp | |
DE19529106B4 (en) * | 1995-08-08 | 2011-03-03 | Merck Patent Gmbh | Liquid-crystalline medium and its use |
US6117360A (en) * | 1995-09-11 | 2000-09-12 | Chisso Corporation | Liquid crystal composition and liquid crystal display device |
CN1227536A (en) * | 1996-08-21 | 1999-09-01 | 智索公司 | Difluophenyl derivative compound, liquid composition and liquid crystal display device |
TW568947B (en) * | 2001-01-19 | 2004-01-01 | Merck Patent Gmbh | Liquid crystalline medium and liquid crystal display |
TWI461512B (en) | 2009-05-11 | 2014-11-21 | Jnc Corp | Lcd element |
TWI509055B (en) | 2009-05-14 | 2015-11-21 | Jnc Corp | Liquid crystal composition and liquid crystal display device |
CN102675041B (en) * | 2012-05-15 | 2014-06-25 | 石家庄诚志永华显示材料有限公司 | Method for preparing trifluoromethyl-benzene-containing liquid crystals |
CN112723988A (en) * | 2019-10-28 | 2021-04-30 | 上海瓜呱科技有限公司 | Biphenyl compound, liquid crystal composition containing biphenyl compound and application of biphenyl compound |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270176A (en) * | 1979-09-27 | 1981-05-26 | Crane Co. | Digital wheel speed sensor |
DE3223637C2 (en) * | 1981-07-09 | 1983-09-01 | Chisso Corp., Osaka | Cyano-mono- or -diphenylbicyclohexane derivatives and their use in liquid crystal compositions |
CH650238A5 (en) * | 1981-09-10 | 1985-07-15 | Dainippon Ink & Chemicals | 1-CYCLOHEXYL-2-PHENYLAETHANE AND -BIPHENYLAETHANE. |
JPS5939835A (en) * | 1982-08-27 | 1984-03-05 | Asahi Glass Co Ltd | 1-(trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted) cyclohexyl)ethane |
JPS6092228A (en) * | 1983-10-27 | 1985-05-23 | Chisso Corp | 4-halogenobiphenyl derivative consisting of four rings |
EP0144648B1 (en) * | 1983-11-02 | 1987-10-21 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Liquid crystals: derivatives of cyclohexylbenzene and cyclohexylbiphenyl |
DE3401320A1 (en) * | 1984-01-17 | 1985-07-25 | Merck Patent Gmbh, 6100 Darmstadt | ETHAN DERIVATIVES |
JPS61282328A (en) * | 1985-06-10 | 1986-12-12 | Chisso Corp | Cyclohexane derivative |
DE3614778A1 (en) * | 1986-05-02 | 1987-11-05 | Merck Patent Gmbh | Smectic liquid crystal phases |
GB8614676D0 (en) * | 1986-06-17 | 1986-07-23 | Secr Defence | Biphenylyl ethanes |
PL151370B1 (en) * | 1986-12-24 | 1990-08-31 | Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same. | |
US4820443A (en) * | 1987-02-06 | 1989-04-11 | Chisso Corporation | Cyclohexane derivative and liquid crystal composition containing the same |
JPH0813764B2 (en) * | 1987-05-19 | 1996-02-14 | 大日本インキ化学工業株式会社 | New fluorine nematic liquid crystal compound |
JPH0684339B2 (en) * | 1987-11-16 | 1994-10-26 | チッソ株式会社 | Cyclohexane derivative |
JPH072656B2 (en) * | 1988-07-05 | 1995-01-18 | セイコーエプソン株式会社 | Liquid crystal compound |
EP0365962B1 (en) * | 1988-10-20 | 1994-09-21 | MERCK PATENT GmbH | Matrix-type liquid-crystal display |
JP2696557B2 (en) * | 1989-03-07 | 1998-01-14 | チッソ株式会社 | Trifluorobenzene derivative |
DE68903274T2 (en) * | 1989-07-06 | 1993-03-18 | Merck Patent Gmbh | NEMATIC LIQUID CRYSTAL COMPOSITION FOR ACTIVE MATRIX USE. |
DE4027315A1 (en) * | 1989-08-30 | 1991-03-07 | Merck Patent Gmbh | HALOGENATED BENZENE DERIVATIVES AND LIQUID CRYSTALLINE MEDIUM |
EP0477329B1 (en) * | 1990-04-13 | 1996-03-20 | MERCK PATENT GmbH | Liquid crystalline medium |
DE59105918D1 (en) * | 1990-04-13 | 1995-08-10 | Merck Patent Gmbh | LIQUID CRYSTAL MEDIUM. |
KR0171590B1 (en) * | 1990-04-13 | 1999-03-20 | 위르겐 호이만, 라인하르트 슈틀러 | Liquid crystalline medium |
JPH0692228A (en) * | 1992-09-16 | 1994-04-05 | Tenryu Ind Co Ltd | Backrest reclining type seat |
-
1990
- 1990-08-29 DE DE4027315A patent/DE4027315A1/en not_active Withdrawn
- 1990-08-30 DE DE59010416T patent/DE59010416D1/en not_active Expired - Lifetime
- 1990-08-30 US US07/623,380 patent/US5308541A/en not_active Expired - Lifetime
- 1990-08-30 CA CA002039721A patent/CA2039721A1/en not_active Abandoned
- 1990-08-30 JP JP2513241A patent/JP2927542B2/en not_active Expired - Lifetime
- 1990-08-30 EP EP90914154A patent/EP0441951B1/en not_active Expired - Lifetime
- 1990-08-30 WO PCT/EP1990/001437 patent/WO1991003445A2/en active IP Right Grant
-
1991
- 1991-04-29 KR KR1019910700429A patent/KR920701096A/en not_active Application Discontinuation
-
1995
- 1995-06-05 US US08/461,740 patent/US5565140A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1991003445A2 (en) | 1991-03-21 |
JP2927542B2 (en) | 1999-07-28 |
EP0441951A1 (en) | 1991-08-21 |
CA2039721A1 (en) | 1990-09-29 |
WO1991003445A3 (en) | 1991-04-18 |
US5565140A (en) | 1996-10-15 |
DE4027315A1 (en) | 1991-03-07 |
EP0441951B1 (en) | 1996-07-10 |
DE59010416D1 (en) | 1996-08-14 |
US5308541A (en) | 1994-05-03 |
JPH04501576A (en) | 1992-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |